320465145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3095

約数の個数: 96

約数和(自身を含む): 700963200

約数和(自身を除く): 380498055

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 49, 55, 65, 77, 91, 105, 143, 147, 165, 195, 231, 245, 273, 385, 429, 455, 539, 637, 715, 735, 1001, 1155, 1365, 1617, 1911, 2145, 2695, 3003, 3049, 3185, 5005, 7007, 8085, 9147, 9555, 15015, 15245, 21021, 21343, 33539, 35035, 39637, 45735, 64029, 100617, 105105, 106715, 118911, 149401, 167695, 198185, 234773, 277459, 320145, 436007, 448203, 503085, 594555, 704319, 747005, 832377, 1173865, 1308021, 1387295, 1643411, 1942213, 2180035, 2241015, 3052049, 3521595, 4161885, 4930233, 5826639, 6540105, 8217055, 9156147, 9711065, 15260245, 21364343, 24651165, 29133195, 45780735, 64093029, 106821715, 320465145]

約数ペア:

[(1, 320465145), (3, 106821715), (5, 64093029), (7, 45780735), (11, 29133195), (13, 24651165), (15, 21364343), (21, 15260245), (33, 9711065), (35, 9156147), (39, 8217055), (49, 6540105), (55, 5826639), (65, 4930233), (77, 4161885), (91, 3521595), (105, 3052049), (143, 2241015), (147, 2180035), (165, 1942213), (195, 1643411), (231, 1387295), (245, 1308021), (273, 1173865), (385, 832377), (429, 747005), (455, 704319), (539, 594555), (637, 503085), (715, 448203), (735, 436007), (1001, 320145), (1155, 277459), (1365, 234773), (1617, 198185), (1911, 167695), (2145, 149401), (2695, 118911), (3003, 106715), (3049, 105105), (3185, 100617), (5005, 64029), (7007, 45735), (8085, 39637), (9147, 35035), (9555, 33539), (15015, 21343), (15245, 21021)]